How to remove titlebar of the application windows in TinyCore

[saravanan]

Hi all,
        How to remove titlebar of the application windows in TinyCore. like when i open up Firefox, it should not have any title bar/ border.
I have done this by mistake, such absence of Title bar stuff when i tried to restart Xvesa leaving some command in .xsession Unkilled.
But now i need to do that.

Please help